WA42Y波纹管**阀 WA42Y-25(16C... 上海明精防腐阀门制造有限公司

p1Src=//y2.yzimgs.com/uploads_old/11609/2008072502094726_Old.jpg&p2Src=//y2.yzimgs.com/uploads_old/11609/2008072502094726_Old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/11609/2008072502094726_Old_2.jpg"

aa